[shardingsphere] branch master updated: [Issue #20371]-Improve coverage for ExplainStatementHandler (#20823)

[duanzhengqiang]

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duanzhengqiang pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 10cb6f0a119 [Issue #20371]-Improve coverage for 
ExplainStatementHandler (#20823)
10cb6f0a119 is described below

commit 10cb6f0a1199a6e9aa646901816ff7f0a150aa50
Author: Abhinav Koppula <abhinav.kopp...@gmail.com>
AuthorDate: Tue Sep 6 16:15:47 2022 +0530

    [Issue #20371]-Improve coverage for ExplainStatementHandler (#20823)
---
 .../sql/dialect/handler/dal/ExplainStatementHandlerTest.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git 
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dal/ExplainStatementHandlerTest.java
 
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dal/ExplainStatementHandlerTest.java
index ac760fac0fb..84d70311378 100644
--- 
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dal/ExplainStatementHandlerTest.java
+++ 
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/dal/ExplainStatementHandlerTest.java
@@ -21,6 +21,9 @@ import 
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.Sim
 import 
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.TableNameSegment;
 import 
org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
 import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLExplainStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.dal.OpenGaussExplainStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.dal.PostgreSQLExplainStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.dal.SQLServerExplainStatement;
 import org.junit.Test;
 
 import java.util.Optional;
@@ -44,4 +47,11 @@ public final class ExplainStatementHandlerTest {
         Optional<SimpleTableSegment> simpleTableSegment = 
ExplainStatementHandler.getSimpleTableSegment(explainStatement);
         assertFalse(simpleTableSegment.isPresent());
     }
+    
+    @Test
+    public void assertGetSimpleTableSegmentForOtherDatabases() {
+        assertFalse(ExplainStatementHandler.getSimpleTableSegment(new 
OpenGaussExplainStatement()).isPresent());
+        assertFalse(ExplainStatementHandler.getSimpleTableSegment(new 
PostgreSQLExplainStatement()).isPresent());
+        assertFalse(ExplainStatementHandler.getSimpleTableSegment(new 
SQLServerExplainStatement()).isPresent());
+    }
 }